Pretty stoked actually!
I had made 4 nucs in the last 3-4 weeks from two larger hives
->2 of the nucs I let raise their own queen and 2 nucs I introduced mated Russian queens
Another larger queenless hive also raised their own queen
I have just checked:
Larger hive has virgin queen
First nuc made has raised their own queen which I found she looks mated but no eggs that I could see yet
Second nuc has a capped queen cell with the tip being chewed off so should emerge today
The two nucs I introduced the Russian queens to 2 days ago--> both queens released and accepted.
Overall pretty darn happy!